EA201290580A1 - Синхронизация модулей в беспроводном массиве - Google Patents

Синхронизация модулей в беспроводном массиве

Info

Publication number
EA201290580A1
EA201290580A1 EA201290580A EA201290580A EA201290580A1 EA 201290580 A1 EA201290580 A1 EA 201290580A1 EA 201290580 A EA201290580 A EA 201290580A EA 201290580 A EA201290580 A EA 201290580A EA 201290580 A1 EA201290580 A1 EA 201290580A1
Authority
EA
Eurasian Patent Office
Prior art keywords
synchronization
modules
wireless
massif
data collection
Prior art date
Application number
EA201290580A
Other languages
English (en)
Inventor
Кейт Элдер
Михай Беффэ
Кэлвин Дэй
Кевин Роуз
Стивен Купер
Original Assignee
Уайрлесс Сайзмик, Инк.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Уайрлесс Сайзмик, Инк. filed Critical Уайрлесс Сайзмик, Инк.
Publication of EA201290580A1 publication Critical patent/EA201290580A1/ru

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/22—Transmitting seismic signals to recording or processing apparatus
    • G01V1/223—Radioseismic systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Electric Clocks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Представлены системы и способы беспроводного сбора данных. Беспроводной сбор данных может включать в себя синхронизацию модулей в пределах массива сбора данных. Синхронизированный массив сбора данных может использоваться для обеспечения сейсмического обзора. Синхронизация может быть обеспечена посредством приема события опорного отсчета времени с тем, чтобы часы были синхронизированы на основе события опорного отсчета времени.
EA201290580A 2009-12-31 2010-12-30 Синхронизация модулей в беспроводном массиве EA201290580A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/651,091 US8228757B2 (en) 2009-12-31 2009-12-31 Synchronization of modules in a wireless array
PCT/US2010/062494 WO2011082297A2 (en) 2009-12-31 2010-12-30 Synchronization of modules in a wireless array

Publications (1)

Publication Number Publication Date
EA201290580A1 true EA201290580A1 (ru) 2013-01-30

Family

ID=44187433

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201290580A EA201290580A1 (ru) 2009-12-31 2010-12-30 Синхронизация модулей в беспроводном массиве

Country Status (10)

Country Link
US (2) US8228757B2 (ru)
EP (1) EP2520124A2 (ru)
CN (1) CN102804879A (ru)
AU (1) AU2010339468A1 (ru)
BR (1) BR112012016281A2 (ru)
CA (1) CA2785539A1 (ru)
CO (1) CO6571901A2 (ru)
EA (1) EA201290580A1 (ru)
MX (1) MX2012007738A (ru)
WO (1) WO2011082297A2 (ru)

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US7124028B2 (en) 2003-11-21 2006-10-17 Fairfield Industries, Inc. Method and system for transmission of seismic data
US8228759B2 (en) 2003-11-21 2012-07-24 Fairfield Industries Incorporated System for transmission of seismic data
US8787112B2 (en) * 2010-12-01 2014-07-22 Shell Oil Company Seismic data apparatus and methods
GB2491103B (en) * 2011-05-17 2017-05-17 Sonardyne Int Ltd System for measuring a time offset and method of measuring a time offset
US20130038358A1 (en) * 2011-08-10 2013-02-14 David M. Cook Wireless sensor node and method
AU2013211950B2 (en) * 2012-01-25 2016-03-10 Inova Ltd. High-precision time synchronization for a cabled network in linear topology
US20130265853A1 (en) * 2012-04-09 2013-10-10 Wireless Seismic, Inc. Seismic data acquisition in a wireless array with rapid source events
US9220099B2 (en) * 2012-04-24 2015-12-22 Intel Corporation Method of protocol abstraction level (PAL) frequency synchronization
NO336544B1 (no) * 2012-08-16 2015-09-21 Magseis As Autonom seismisk node for havbunnen omfattende en referanseoscillator
US9007231B2 (en) 2013-01-17 2015-04-14 Baker Hughes Incorporated Synchronization of distributed measurements in a borehole
US10180510B2 (en) * 2013-02-08 2019-01-15 Wireless Seismic, Inc. Multiplexing signature allocation for wireless exploration system
US9513388B2 (en) 2014-03-12 2016-12-06 Sercel Method for providing synchronization in a data acquisition system
US10107926B1 (en) * 2014-04-29 2018-10-23 Wireless Seismic, Inc. Cableless seismic acquisition with hierarchical communication protocol
CA2957644C (en) 2014-06-17 2020-07-14 Apache Corporation Method for acquiring seismic data
EP2990832A1 (en) * 2014-08-29 2016-03-02 Sercel Data acquisition apparatus using one single local clock
US10637597B2 (en) 2017-04-07 2020-04-28 Luminous Cyber Corporation Time determination of distributed events without distribution of reference time, phase, or frequency
CN108181643B (zh) * 2017-11-27 2019-11-08 中国石油天然气集团公司 一种地震勘探数据采集处理方法及装置
TWI783448B (zh) * 2021-04-16 2022-11-11 瑞昱半導體股份有限公司 收發器電路與傳送功率偏差補償方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2787201B1 (fr) 1998-12-14 2001-01-12 Inst Francais Du Petrole Methode et dispositif d'acquisition synchronisee de signaux sismiques
US7269095B2 (en) * 2002-10-04 2007-09-11 Aram Systems, Ltd. Synchronization of seismic data acquisition systems
US7139218B2 (en) 2003-08-13 2006-11-21 Intelliserv, Inc. Distributed downhole drilling network
US7773457B2 (en) 2005-10-07 2010-08-10 Wireless Seismic Wireless exploration seismic system
US7660201B2 (en) * 2006-08-22 2010-02-09 Autoseis, Inc. Autonomous seismic data acquisition unit
US20080170469A1 (en) * 2007-01-16 2008-07-17 Aram Systems, Ltd. Stabilizing remote clocks in a network
US8605543B2 (en) * 2007-09-21 2013-12-10 Fairfield Industries Incorporated Method and apparatus for correcting the timing function in a nodal seismic data acquisition unit
CN101466142B (zh) * 2009-01-08 2011-02-09 上海交通大学 无线传感器网络中分层时间比较时钟同步方法

Also Published As

Publication number Publication date
CN102804879A (zh) 2012-11-28
CA2785539A1 (en) 2011-07-07
CO6571901A2 (es) 2012-11-30
US8228757B2 (en) 2012-07-24
WO2011082297A2 (en) 2011-07-07
EP2520124A2 (en) 2012-11-07
WO2011082297A3 (en) 2011-11-10
MX2012007738A (es) 2012-11-23
AU2010339468A1 (en) 2012-07-19
BR112012016281A2 (pt) 2017-03-07
US20130135968A1 (en) 2013-05-30
US20110158047A1 (en) 2011-06-30

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